J
Jacek Kozak
Researcher at Jagiellonian University
Publications - 57
Citations - 3216
Jacek Kozak is an academic researcher from Jagiellonian University. The author has contributed to research in topics: Land use & Land cover. The author has an hindex of 26, co-authored 55 publications receiving 2722 citations.
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Journal ArticleDOI
Mapping spatial patterns with morphological image processing
Peter Vogt,Kurt H. Riitters,Christine Estreguil,Jacek Kozak,Timothy G. Wade,James D. Wickham +5 more
TL;DR: In this paper, morphological image processing is used for classifying spatial patterns at the pixel level on binary land cover maps, which are classified as perforated, edge, patch, core, and core.
Journal ArticleDOI
Land cover mapping of large areas using chain classification of neighboring Landsat satellite images
Jan Knorn,Andreas Rabe,Volker C. Radeloff,Tobias Kuemmerle,Tobias Kuemmerle,Jacek Kozak,Patrick Hostert +6 more
TL;DR: It is noted that chain classification can only be applied when land cover classes are well represented in the overlap area of neighboring Landsat scenes, but as long as this constraint is met, chain classification is a powerful approach for large area land cover classifications, especially in areas of varying training data availability.
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Transitions in European land-management regimes between 1800 and 2010
Martin Rudbeck Jepsen,Tobias Kuemmerle,Daniel Müller,Daniel Müller,Karl-Heinz Erb,Peter H. Verburg,Helmut Haberl,Helmut Haberl,Jens Peter Vesterager,Maja Andrič,Marc Antrop,Gunnar Austrheim,Ismo Björn,Alberte Bondeau,Matthias Bürgi,Jessica Bryson,Gilles Caspar,Louis F. Cassar,Elisabeth Conrad,Pavel Chromý,Vidmantas Daugirdas,Veerle Van Eetvelde,R. Elena-Rosselló,Urs Gimmi,Zita Izakovičová,Vít Jančák,Ulf Jansson,Drago Kladnik,Jacek Kozak,Éva Konkoly-Gyuró,Fridolin Krausmann,Ülo Mander,John McDonagh,Jaan Pärn,Maria Niedertscheider,Olgerts Nikodemus,Katarzyna Ostapowicz,Marta Pérez-Soba,Teresa Pinto-Correia,Gintaras Ribokas,Mark Rounsevell,Despoina Schistou,Claude Schmit,Theano S. Terkenli,Aud M. Tretvik,Piotr Trzepacz,Angheluta Vadineanu,Ariane Walz,Ariane Walz,Edvin Zhllima,Anette Reenberg +50 more
TL;DR: In this article, the authors examined the evolution of European land management over the past 200 years with the aim of identifying key episodes of changes in land management, and their underlying technological, institutional and economic drivers.
Journal ArticleDOI
Forest and agricultural land change in the Carpathian region: A meta-analysis of long-term patterns and drivers of change
Catalina Munteanu,Tobias Kuemmerle,Tobias Kuemmerle,Martin Boltiziar,Martin Boltiziar,Van Butsic,Van Butsic,Urs Gimmi,Lubos Halada,Dominik Kaim,Géza Király,Éva Konkoly-Gyuró,Jacek Kozak,Juraj Lieskovský,Juraj Lieskovský,Matej Mojses,Daniel Müller,Daniel Müller,Krzystof Ostafin,Katarzyna Ostapowicz,Katarzyna Ostapowicz,Oleksandra Shandra,Přemysl Štych,Sarah Walker,Volker C. Radeloff +24 more
TL;DR: In this paper, a meta-analysis of 66 publications describing 102 case study locations and quantified the main forest and agricultural changes in the Carpathian region since the 18th century.
Journal ArticleDOI
Estimating the soil clay content and organic matter by means of different calibration methods of vis-NIR diffuse reflectance spectroscopy
TL;DR: In this article, the performance of three regression techniques, namely, partial least squares regression (PLSR), support vector regression (SVR), and multivariate adaptive regression splines (MARS), were compared to identify the best method to assess organic matter (OM) and clay content in the salt-affected soils.